BR0008050A - Process and device for counter-current filtration - Google Patents

Process and device for counter-current filtration

Info

Publication number
BR0008050A
BR0008050A BR0008050-0A BR0008050A BR0008050A BR 0008050 A BR0008050 A BR 0008050A BR 0008050 A BR0008050 A BR 0008050A BR 0008050 A BR0008050 A BR 0008050A
Authority
BR
Brazil
Prior art keywords
counter
current filtration
diaphragms
axis
filtration
Prior art date
Application number
BR0008050-0A
Other languages
Portuguese (pt)
Inventor
Herbert Zegg
Original Assignee
Andritz Ag Maschf
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Andritz Ag Maschf filed Critical Andritz Ag Maschf
Publication of BR0008050A publication Critical patent/BR0008050A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/16—Rotary, reciprocated or vibrated modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/68—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

Patente de Invenção: "PROCESSO E DISPOSITIVO PARAFILTRAçãO EM CONTRACORRENTE". A invenção refere-se aum processo para filtração em contracorrente com diafragmas (3).Ela é caracterizada, nomeadamente, pelo fato de que osdiafragmas (3) estão sendo movidos uns em relação aos outros.Além disso, a invenção refere-se a um dispositivo para a execuçãodo processo, sendo que são previstos pelo menos dois discos dediafragma ocos (3,8,9) que giram, cada um, em volta de um eixooco (2,2').Invention Patent: "PROCESS AND DEFITTING DEVICE IN CONTRACURRENT". The invention relates to a process for countercurrent filtration with diaphragms (3). It is characterized, in particular, by the fact that the diaphragms (3) are being moved in relation to each other. In addition, the invention refers to a device for the execution of the process, with at least two hollow diaphragm discs (3,8,9) which each rotate around an axis axis (2,2 ').

BR0008050-0A 1999-02-08 2000-01-31 Process and device for counter-current filtration BR0008050A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0015599A AT406936B (en) 1999-02-08 1999-02-08 METHOD AND DEVICE FOR CROSS-CURRENT FILTRATION
PCT/EP2000/000750 WO2000047312A1 (en) 1999-02-08 2000-01-31 Method and device for cross-flow filtration

Publications (1)

Publication Number Publication Date
BR0008050A true BR0008050A (en) 2001-10-30

Family

ID=3483012

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0008050-0A BR0008050A (en) 1999-02-08 2000-01-31 Process and device for counter-current filtration

Country Status (15)

Country Link
US (1) US6808634B1 (en)
EP (1) EP1154840B1 (en)
AT (1) AT406936B (en)
AU (1) AU2668200A (en)
BR (1) BR0008050A (en)
CA (1) CA2360208A1 (en)
CZ (1) CZ20012794A3 (en)
DE (1) DE50002724D1 (en)
ES (1) ES2202055T3 (en)
HR (1) HRP20010567B1 (en)
HU (1) HU222973B1 (en)
PL (1) PL193718B1 (en)
TW (1) TW495367B (en)
WO (1) WO2000047312A1 (en)
ZA (1) ZA200106473B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003532522A (en) * 2000-05-12 2003-11-05 アーフロウシステムズ・ゲーエムベーハー・ウント・コー・カーゲー Plate type filter
EP1299177B1 (en) * 2000-07-13 2006-11-08 Westfalia Separator Ag Rotating filter
AT411574B (en) * 2002-06-19 2004-03-25 Andritz Ag Maschf FILTER OR SORTER
AT411430B (en) * 2002-06-19 2004-01-26 Andritz Ag Maschf FILTER OR SORTING DISC AND METHOD FOR PRODUCING IT
DE10239247C1 (en) * 2002-08-22 2003-12-24 Aaflowsystems Gmbh & Co Kg Device for filtering liquids
DE10317274B4 (en) * 2003-04-14 2011-07-28 GEA Westfalia Separator GmbH, 59302 filtration device
DE10357520A1 (en) * 2003-12-08 2005-07-07 Andreas Kufferath Gmbh & Co. Kg Rotational shearing filter
DE102006044726A1 (en) * 2006-09-20 2008-03-27 Technotrans Ag Procedure for cleaning damping agent for offset printing by cross-flow filtration, by flowing away the damping agent over the surface of cross-flow filtration diaphragm, and partially producing the flow by movement of the diaphragm
US8268136B2 (en) * 2007-12-20 2012-09-18 McCutchen, Co. Electrohydraulic and shear cavitation radial counterflow liquid processor
US20090200176A1 (en) * 2008-02-07 2009-08-13 Mccutchen Co. Radial counterflow shear electrolysis
US7757866B2 (en) * 2007-12-20 2010-07-20 Mccutchen Co. Rotary annular crossflow filter, degasser, and sludge thickener
US20090166291A1 (en) * 2007-12-26 2009-07-02 Jackson Paul H Filtration of an aqueous process stream in polymer based particle production
DE102010015871A1 (en) * 2010-03-09 2011-09-15 Tu Kaiserslautern Device for the process-engineering treatment of solids-rich suspensions
EP2831577B1 (en) * 2012-03-28 2018-08-08 Purdue Research Foundation Methods and systems useful for foodborne pathogen detection
CN104474899A (en) * 2014-11-30 2015-04-01 肖金坚 Improved rotary film filtering device
EP3760300A1 (en) 2014-12-22 2021-01-06 Pro-Equipment, Inc. High velocity cross flow dynamic membrane filter
EP3247776B1 (en) * 2015-01-20 2019-11-13 The Petroleum Oil and Gas Corporation of South Africa (Pty) Ltd. Ltft catalyst fines removal
DE102015118275A1 (en) * 2015-10-27 2017-04-27 Gea Mechanical Equipment Gmbh filtration assembly
US9617172B1 (en) * 2016-06-10 2017-04-11 Henry A Baski Desalination system and method for producing freshwater by reverse osmosis of seawater
US10537840B2 (en) 2017-07-31 2020-01-21 Vorsana Inc. Radial counterflow separation filter with focused exhaust
CN107930401A (en) * 2017-11-21 2018-04-20 南京万德斯环保科技股份有限公司 A kind of rotary organic nanofiltration membrane filtration apparatus
JP7474239B2 (en) * 2018-08-07 2024-04-24 メルツ ファルマ ゲーエムベーハー ウント コンパニー カーゲーアーアー Method for dynamic filtration of crosslinked hydrogels
AT523265B1 (en) * 2020-08-05 2021-07-15 Ess Holding Gmbh Device for continuous filtration of a sludge suspension
CN113600035A (en) * 2021-09-06 2021-11-05 飞潮（无锡）过滤技术有限公司 Self-turbulent flow ceramic membrane filter
DE102022115962A1 (en) 2022-06-27 2023-12-28 TEC Austria GmbH Process and system for processing water

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6125607A (en) * 1984-07-13 1986-02-04 Sanki Eng Co Ltd Separating device using membrane
JPH03188926A (en) * 1989-12-19 1991-08-16 Kubota Corp Filtration treating method
JPH0584429A (en) * 1991-09-27 1993-04-06 Toto Ltd Membrane separator
JPH0741148B2 (en) * 1992-08-17 1995-05-10 日立プラント建設株式会社 Liquid membrane separator
JP2928966B2 (en) * 1993-01-21 1999-08-03 日立プラント建設株式会社 Coagulation filtration device
JPH0763591B2 (en) * 1993-12-10 1995-07-12 工業技術院長 Liquid membrane separator
JPH07185269A (en) * 1993-12-28 1995-07-25 Hitachi Plant Eng & Constr Co Ltd Flat membrane filter apparatus

Also Published As

Publication number Publication date
DE50002724D1 (en) 2003-08-07
CZ20012794A3 (en) 2002-06-12
TW495367B (en) 2002-07-21
HRP20010567B1 (en) 2005-08-31
HRP20010567A2 (en) 2002-08-31
CA2360208A1 (en) 2000-08-17
US6808634B1 (en) 2004-10-26
AU2668200A (en) 2000-08-29
PL193718B1 (en) 2007-03-30
EP1154840A1 (en) 2001-11-21
WO2000047312A1 (en) 2000-08-17
PL350856A1 (en) 2003-02-10
ATA15599A (en) 2000-03-15
ES2202055T3 (en) 2004-04-01
EP1154840B1 (en) 2003-07-02
ZA200106473B (en) 2002-03-06
HUP0105441A2 (en) 2002-05-29
HU222973B1 (en) 2004-01-28
AT406936B (en) 2000-10-25

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFERIMENTO DO PRESENTE PEDIDO DE PATENTE COMO INVENCAO, DE ACORDO COM O ART. 8O DA LEI NO 9.279, DE 14 DE MAIO DE 1996.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.